from django.shortcuts import render,redirect
#导包
from django.http import HttpResponse,HttpResponseRedirect,JsonResponse
#导入类视图
from django.views import View

from myapp.models import User
import json
from django.core.serializers import serialize
from rest_framework.response import Response
from rest_framework.views import APIView
#导入加密库
import hashlib
#导入图片库
#绘画库
from PIL import ImageDraw
#字体库
from PIL import ImageFont
#图片库
from PIL import Image
#随机库
import random
#文件流
import io

import requests

#导入上传文件夹配置
from mydjango.settings import UPLOAD_ROOT
import os

#导入原生sql模块
from django.db import connection

import jwt

#导入redis数据库
import redis

#导入时间模块
import time

#导入公共目录变量
from mydjango.settings import BASE_DIR

#导包
from django.db.models import Q,F

#导入dwebsocket的库
from dwebsocket.decorators import accept_websocket
import uuid

#方法视图
def myindex(request):

    return HttpResponse('这里是首页')

#类视图
class MyView(View):
    def get(self,request):
        user = User.objects.all()

        return render(request,'index.html',context={'user':user})

class UserAdd(View):
    def get(self,request):
        li = [0,1,2]
        return render(request,'register.html',locals())

    def post(self,request):
        username = request.POST.get('username')
        password = request.POST.get('password')
        type = request.POST.get('type')
        img = request.POST.get('img')

        User.objects.create(username=username,password=password,type=type,img=img)

        return HttpResponse('注册成功！')

class User_Modify(View):
    def get(self,request):
        id = request.GET.get('id')
        user = User.objects.get(id=id)
        return render(request,'modify.html',context={"user":user})

    def post(self,request):
        id = request.GET.get("id")
        username = request.POST.get('username')
        password = request.POST.get('password')
        type = request.POST.get('type')
        img = request.POST.get('img')

        user = User.objects.get(id=id)
        user.username = username
        user.password = password
        user.type= type
        user.img = img

        user.save()

        return  redirect('/index')


class UserDel(View):
    def get(self,request):
        id = request.GET.get('id')
        user = User.objects.get(id=id)
        user.delete()
        return HttpResponse("删除成功！")